The World of Poo
Terry Pratchett
Discworld (39.50)
Fountain of Age: Stories
Nancy Kress
The Black Pits of Luna
Robert A. Heinlein
Future History or "Heinlein Timeline" (11)
Halo: The Cole Protocol
Tobias S. Buckell
Halo (6)
Chronicles of a Liquid Society
Umberto Eco